abbr. National Hurricane Center <美国>国家飓风中心；neonatal hemochromatosis 新生儿血色病；neonatal hypocalcemia 新生儿低钙血症；National Housing Center <美国>全国住房中心
中文词源
NHC 用法和例句提示：点击例句中的单词，就可以看到词义解释
提示：点击例句中的单词，就可以看到词义解释
NHC Silicon Stabilization Method and Its Application
NHC硅化法及其应用
The NHC is an efficient modifier to make HTPB propellant obtain a high burning-rate of 80 ~ 100 ? mm / s ( 9.8 ? MPa ) .
NHC是使丁羟推进剂获得80～100mm/s（9.8MPa）高燃速的有效调节剂。
The thesis mainly focused on the synthesis of N-heterocyclic carbene ( NHC ) - palladium and rhodium complexes derived from L-proline and their catalytic activity in carbon-carbon bond formations .
The intermediate Ni ( 0 ) - NHC generated in situ from Ni ( acac ) 2 and imidazolium effectively catalyzed the carbon-oxygen bond formation in the reaction of aryl halides with alcohols and tert-butyl aryl ether was obtained .
The design , synthesis of efficient , high selective M-NHC complexes , especially the NHC ligands or their precursors , is of great importance in the field of organic synthesis , catalysis and organometallic chemistry.In this thesis , reported are the synthesis of a series of multi-dentated precursors of N-heterocyclic carbene C2-symmetric imidazol ( in ) ium salts and their application in the transition metal-catalyzed reactions .
